737 NG Landing Distances In the QRH
I would like to know if the distances in the QRH PI SECTION 12 for flap 30 or 40 are actual and also why the reference distance for the Non Normal Configuration case the numbers are small
eg: PI 12.4 ALL FLAPS UP REF DIST 1225 M FOR 60000KG ( What corrections should be made to get actual figures for use )
New on the aircraft.